IndividualActive
Son DO, M.D
NPI 1295855815 · General Practice Physician · Fullerton, CA
Son DO, M.D is a General Practice Physician provider in Fullerton, CA (NPI 1295855815).
Provider details
- NPI number
- 1295855815
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- Yes
- License
- A38764 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
800 N State College Blvd
Fullerton, CA 92831-3547
Phone: (714) 278-2800
Street-level locationGet directions
Mailing address
961 Watercress Ln
Walnut, CA 91789-1448
Registry dates
- Enumerated
- 2007-03-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Son DO's NPI number?
- Son DO's National Provider Identifier (NPI) is 1295855815, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Son DO's specialty?
- Son DO is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Son DO located?
- Son DO's practice location on file with NPPES is 800 N State College Blvd, Fullerton, CA 92831-3547.
- What is Son DO's phone number?
- The practice phone number listed in the NPPES registry for Son DO is (714) 278-2800.
- Is Son DO's NPI active?
- Yes — Son DO's NPI (1295855815) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.